A Fast-Food Restaurant Uses an Average of 110 Grams of Meat

question 100

Short Answer

A fast-food restaurant uses an average of 110 grams of meat per burger patty. Suppose the amount of meat in a burger patty is normally distributed with a standard deviation of 20 grams. What is the probability that the average amount of meat in four randomly selected burgers is less than 105 grams?

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Definitions:

Spinal Tap

A medical procedure where a needle is inserted into the lower part of the spinal column to collect cerebrospinal fluid for diagnostic testing.

Dorsal Cavity

One of two main body cavities in humans; contains the cranial cavity and vertebral canal.

Diaphragm

A large, dome-shaped muscle located at the base of the lungs, playing a crucial role in breathing by contracting and relaxing to allow air in and out of the lungs.